Figure 1 shows the mean ratio of Ly\(\) /H\(\)  using average values from [1]} and [2]} the 1988-1989 International AGN Watch campaign, that had similar or the same Julian Dates. The average is 8.75. The average error for individual ratios is \(\pm 0.37\) . This corresponds to \(E(Ly\alpha -H\beta ) = 1.50 \pm 0.06\) .
